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Fine Tuning Functions
“B” Group Parameters Default Setting
Func.
Code
Name
-FE
(EU)
-FU
(USA)
B031
=10
User
Setting
B001 Selection of automatic restart mode 00 00
9
B002 Allowable under-voltage power failure
time
1.0 1.0
9
B003 Retry wait time before motor restart 1.0 1.0
9
B004 Instantaneous power failure / under-
voltage trip alarm enable
00 00
9
B005 Number of restarts on power failure /
under-voltage trip events
00 00
9
B011 Start freq to be used in case of freq
matching restart
00 00
U
B012 Level of electronic thermal setting Rated current for
each inverter
9
B212 Level of electronic thermal setting, 2nd
motor
Rated current for
each inverter
9
B013 Electronic thermal characteristic 01 01
9
B213 Electronic thermal characteristic, 2nd
motor
01 01
9
B021 Overload restriction operation mode 01 01
9
B221 Overload restriction operation mode,
2nd motor
01 01
9
B022 Overload restriction level setting Rated current x 1.5
9
B222 Overload restriction operation mode,
2nd motor
Rated current x 1.5
9
B023 Deceleration rate at overload restriction 1.0 30.0
9
B223 Overload restriction operation mode,
2nd motor
1.0 30.0
9
B028 Source of overload restriction selection 00 00
B228 Source of overload restriction selection,
2nd motor
00 00
9
B029 Deceleration rate of frequency matching
restart setting
0.5 0.5
U
B030 Current level of frequency matching
restart setting
Rated current
U
B031 Software lock mode selection 01 01
9
B050
Selection of the non stop operation
00 00
U
B051
Non stop operation start voltage setting
0.0 0.0
U
B052
OV-LAD Stop level of non stop operation
setting
0.0 0.0
U
B053
Deceleration time of non stop operation
setting
1.0 1.0
U
B054
Frequency width of quick deceleration
setting
0.0 0.0
U
B055
DC bus AVR P-gain
0.2 0.2
U
B056
DC bus AVR I-time
0.2 0.2
U
B057
DC bus AVR D-time
0.0 0.0
U
C−6
Appendix C